Computerized Tomography
A
CT scan is an x-ray procedure that is enhanced by a computer and gives
out a three-dimensional view (referred to as a “slice”) of a particular
part of the body.
Why is CT used?
While dense tissue can block some areas during standard x-ray image
procedures, CT scans create a three-dimensional view by using a computer
to combine different slices, showing all bone and tissue.
What Can I Expect?
Contrast media is given to highlight various body parts and passes
through the body within a day or two. It is usually given by mouth or
injection. It is normal to feel a warm sensation as the dye makes its
way through your body. The exam can last anywhere from 30-60 minutes
while the computer generates the image. Radiation exposure and procedure
times can vary depending on the factors relating to your case.
The radiologist, a specialized physician, will study the results of
your exam and discuss them with your doctor who will then consult with
you.
Preparation:
Do not eat or drink anything for three (3) hours prior to a CT with
contrast examination. However, no preparation is required prior to a CT
without Contrast examination.
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